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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
... on the first read.
// They are not crucial to understanding the basic idea of RAII.
// However, if you plan to implement your own RAII classes,
// it is absolutely essential that you read on :)
// It does not make sense to copy a file handle,
// hence we disallow the otherwis...
How can I get the diff between all the commits that occurred between two dates with Git?
...ts documentation! also, 'git whatchanged' didn't appear in 'git help'! No idea why... thanks again.
– Chris
Jul 22 '09 at 10:34
5
...
What does “use strict” do in JavaScript, and what is the reasoning behind it?
...r paying customers use!
If you are going to take the plunge, it is a good idea to apply "use strict" alongside comprehensive unit tests and a strictly configured JSHint build task that will give you some confidence that there is no dark corner of your module that will blow up horribly just because ...
Python: Tuples/dictionaries as keys, select, sort
... a data structure in Python that allows for easy selection and sorting. My idea was to put them into a dictionary with tuples as keys, e.g.,
...
Cross-browser custom styling for file upload button [duplicate]
... This causes completely different behaviour in IE and chrome. Isn't the idea is to make it browser agnostic?
– kaybee99
Oct 23 '15 at 15:34
3
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What is the correct way to document a **kwargs parameter?
... 2 -- Try again.
Raises:
AttributeError, KeyError
A really great idea. A way you might use me is
>>> print public_fn_with_googley_docstring(name='foo', state=None)
0
BTW, this always returns 0. **NEVER** use with :class:`MyPublicClass`.
"""
return 0
Though you asked about s...
Disabling browser print options (headers, footers, margins) from page?
... are set correctly for your content in these browsers, the behavior is not ideal in trying to solve the hiding of the header/footer.
This is how it behaves in different browsers:
In Internet Explorer, the margin is actually set to 0mm in the settings for this printing, and if you do Preview you wil...
Generating a random password in php
...
Generating password using rand is a really bad idea. It's not a secure PRNG. (and no mt_rand isn't better either)
– CodesInChaos
Oct 31 '13 at 16:56
19
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Detect if homebrew package is installed
...lse
# The package is not installed
fi
That said, it is probably a good idea to check for the existence of the tool at all and not just checking for the respective homebrew package (e.g. by searching for the executable in the $PATH). People tend to install tools in a rather large amount of ways i...
Django Rest Framework: Dynamically return subset of fields
...I had a look at that implementation, and it looks like it's the same basic idea. But the dbrgn implementation has some differences: 1. doesn't support exclude with fields!=key1,key2. 2. also modifies serializers outside of GET request context, which can and will break some PUT/POST requests. 3. d...